ES-957435 - Add the sample Remove-empty-table-from-document

Tables/Remove-empty-table-from-document/.NET/Remove-empty-table-from-document.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Remove-empty-table-from-document", "Remove-empty-table-from-document\Remove-empty-table-from-document.csproj", "{5B0540C8-1A4D-4BB4-A0B9-10028D140E00}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Tables/Remove-empty-table-from-document/.NET/Remove-empty-table-from-document/Output/.gitkeep

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+

Tables/Remove-empty-table-from-document/.NET/Remove-empty-table-from-document/Program.cs

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+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+
+
+// Load the Word document
+using (WordDocument document = new WordDocument(Path.GetFullPath(@"Data/Template.docx")))
+{
+    // Iterate through all sections in the document
+    foreach (WSection section in document.Sections)
+    {
+        // Iterate through tables in reverse order to safely remove them if needed
+        for (int i = section.Tables.Count - 1; i >= 0; i--)
+        {
+            WTable table = (WTable)section.Tables[i];
+
+            #region RemoveNestedTableFirst
+            // Iterate through rows of the table
+            foreach (WTableRow row in table.Rows)
+            {
+                // Iterate through cells of the row
+                foreach (WTableCell cell in row.Cells)
+                {
+                    // Iterate through child entities in reverse order for safe removal
+                    for (int j = cell.ChildEntities.Count - 1; j >= 0; j--)
+                    {
+                        Entity entity = cell.ChildEntities[j];
+
+                        // Check if entity is a table and if it's completely empty
+                        if (entity.EntityType == EntityType.Table && IsTableCompletelyEmpty(entity as WTable))
+                        {
+                            cell.ChildEntities.Remove(entity); // Remove empty nested table
+                        }
+                    }
+                }
+            }
+            #endregion
+
+            // If the entire table is empty, remove it from the section
+            if (IsTableCompletelyEmpty(table))
+            {
+                section.Body.ChildEntities.Remove(table);
+            }
+        }
+    }
+    // Save the modified document
+    document.Save(Path.GetFullPath(@"Output/Result.docx"), FormatType.Docx);
+}  
+
+/// <summary>
+/// Checks whether table is empty
+/// </summary>
+/// <param name="table"></param>
+/// <returns>True if table is empty, Otherwise False.</returns>
+static bool IsTableCompletelyEmpty(WTable table)
+{
+    for (int i = 0; i < table.Rows.Count; i++)
+    {
+        WTableRow row = table.Rows[i];
+
+        for (int j = 0; j < row.Cells.Count; j++)
+        {
+            WTableCell cell = row.Cells[j];
+            // If any cell contains content, the table is not empty
+            if (!IsTextBodyEmpty(cell))
+                return false;
+        }
+    }
+    return true;
+}
+/// <summary>
+/// Checks whether text body is empty
+/// </summary>
+/// <param name="textBody"></param>
+/// <returns></returns>
+static bool IsTextBodyEmpty(WTextBody textBody)
+{
+    for (int i = textBody.ChildEntities.Count - 1; i >= 0; i--)
+    {
+        Entity entity = textBody.ChildEntities[i];
+
+        switch (entity.EntityType)
+        {
+            case EntityType.Paragraph:
+                if (!IsParagraphEmpty(entity as WParagraph))
+                    return false;
+                break;
+            case EntityType.BlockContentControl:
+                if (!IsTextBodyEmpty((entity as BlockContentControl).TextBody))
+                    return false;
+                break;
+        }
+    }
+    return true;
+}
+/// <summary>
+/// Checks whether paragraph is empty
+/// </summary>
+/// <param name="textBody"></param>
+/// <returns></returns>
+static bool IsParagraphEmpty(WParagraph paragraph)
+{
+    for (int i = 0; i < paragraph.ChildEntities.Count; i++)
+    {
+        Entity entity = paragraph.ChildEntities[i];
+        switch (entity.EntityType)
+        {
+            case EntityType.TextRange:
+                WTextRange textRange = entity as WTextRange;
+                if (!string.IsNullOrEmpty(textRange.Text))
+                    return false;
+                break;
+            case EntityType.BookmarkStart:
+            case EntityType.BookmarkEnd:
+            case EntityType.EditableRangeStart:
+            case EntityType.EditableRangeEnd:
+                break;
+            default:
+                return false;
+        }
+    }
+    return true;
+}

Tables/Remove-empty-table-from-document/.NET/Remove-empty-table-from-document/Remove-empty-table-from-document.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Remove_empty_table_from_document</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Data\Template.docx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Output\.gitkeep">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>